Finding the Third Proportional to 2,201,630 and 3,261,621

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,630 : 3,261,621 = 3,261,621 : x
2. Step 2: Convert to fraction form
   2,201,630/3,261,621 = 3,261,621/x
3. Step 3: Cross multiply
   2,201,630x = 3,261,621 × 3,261,621
4. Step 4: Simplify right side
   2,201,630x = 10,638,171,547,641
5. Step 5: Solve for x
   x = 10,638,171,547,641/2,201,630
6. Step 6: Final answer
   x = 4,831,952.48